Check out Montana’s Greater Ruby Valley Chamber of Commerce and Agriculture Business Directory
Business Directory for Ruby Valley Montana Chamber of Commerce, Sheridan, Twin Bridges, Alder, Silver Star, Laurin, Dillon, Ennis, Whitehall, Bozeman, Montana
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Search for specific business or service, or view by category. This business directory includes over 170 Chamber of Commerce businesses representing southwest Montana ~ Twin Bridges, Sheridan, Alder, Silver Star, and Laurin from Montana’s greater Ruby Valley, as well as businesses from surrounding areas of Virginia City, Ennis, Lima, Dillon, Butte, Whitehall, Cardwell, Pony, and Bozeman. Add your business! Annual membership is only $55, and includes free listing in this directory. Once you’ve registered and signed in, use the “Submit A Listing” button below to access Membership Application/ Directory Listing form.

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Cottontail Observatory LLC

Cottontail Observatory LLC
Star Parties, public nights, student programs, and special events.

Astronomical Observatory

Programs and presentations for schools, libraries and groups.

Open to public. See web site for details.

Star Party at Cottontail Observatory

Book a Star Party for your group!


Joe Witherspoon
Cottontail Observatory
280 Wet Georgia Road
Twin Bridges
  • Cottontail Observatory LLC

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Cottontail Observatory LLC

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